hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7410) Support CreateFlags with append() to support hsync() for appending streams
Date Fri, 27 Mar 2015 11:34:55 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14383681#comment-14383681
] 

Hudson commented on HDFS-7410:
------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #145 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/145/])
HDFS-7410. Support CreateFlags with append() to support hsync() for appending streams (Vinayakumar
B via Colin P. McCabe) (cmccabe: rev 61df1b27a797efd094328c7d9141b9e157e01bf4)
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestHSync.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSClient.java


> Support CreateFlags with append() to support hsync() for appending streams
> --------------------------------------------------------------------------
>
>                 Key: HDFS-7410
>                 URL: https://issues.apache.org/jira/browse/HDFS-7410
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: hdfs-client
>            Reporter: Vinayakumar B
>            Assignee: Vinayakumar B
>             Fix For: 2.7.0
>
>         Attachments: HDFS-7410-001.patch, HDFS-7410-002.patch, HDFS-7410-003.patch, HDFS-7410-004.patch
>
>
> Current FileSystem APIs include CreateFlag only for the create() api, and some of these
(SYNC_BLOCK) are for only client side and will not be stored in metadata of the file. So append()
operation will not know about these flags.
> It would be Good to support these features for append too.
> Compatibility: One more overloaded append API needs to be added to support the flags
keeping the current API as is.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message